中文
相关论文

相关论文: When conceptual worlds collide: The GUP and the BH…

200 篇论文

We investigate the generalized uncertainty principle (GUP) corrections to the entropy content and the information flux of black holes, as well as the corrections to the sparsity of the Hawking radiation at the late stages of evaporation. We…

广义相对论与量子宇宙学 · 物理学 2018-02-23 Ana Alonso-Serrano , Mariusz P. Dabrowski , Hussain Gohar

We obtain an effective acoustic metric with quantum corrections that are provided by a minimum length implemented by the generalized Heisenberg uncertainty principle (GUP) in the Abelian Higgs model. The effective acoustic metric now…

广义相对论与量子宇宙学 · 物理学 2022-03-22 M. A. Anacleto , F. A. Brito , G. C. Luna , E. Passos

Different candidates of Quantum Gravity such as String Theory, Doubly Special Relativity, Loop Quantum Gravity and black hole physics all predict the existence of a minimum observable length or a maximum observable momentum which modifies…

高能物理 - 理论 · 物理学 2010-11-30 Pouria Pedram

It has been recently shown that the Bekenstein entropy bound is not respected by the systems satisfying modified forms of Heisenberg uncertainty principle (HUP) including the generalized and extended uncertainty principles, or even their…

广义相对论与量子宇宙学 · 物理学 2021-08-11 H. Moradpour , A. H. Ziaie , C. Corda

In this paper we consider a model universe with large extra dimensions to obtain a modified black hole entropy-area relation. We use the generalized uncertainty principle to find a relation between the number of spacetime dimensions and the…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Kourosh Nozari , A. S. Sefiedgar

There has been recent speculation that the tunneling paradigm for Hawking radiation could -- after quantum-gravitational effects have suitably been incorporated -- provide a means for resolving the (black hole) information loss paradox. A…

广义相对论与量子宇宙学 · 物理学 2009-11-11 A. J. M. Medved , Elias C. Vagenas

The Generalized Uncertainty Principle (GUP) and Extended Uncertainty Principle (EUP) are modifications to the Heisenberg Uncertainly Principle (HUP), expected to apply as the energy approaches the Planck scale. Here we consider a possible…

广义相对论与量子宇宙学 · 物理学 2026-02-09 Bernard Carr , Jonas Mureika

Based on the universality of the entropy-area relation of a black hole, and the fact that the generalized uncertainty principle (GUP) adds a logarithmic correction term to the entropy in accordance with most approaches to quantum gravity,…

广义相对论与量子宇宙学 · 物理学 2015-07-29 Mir Faizal , Mohammed M. Khalil

We calculate the black hole entropy in Loop Quantum Gravity as a function of the horizon area and provide the exact formula for the leading and sub-leading terms. By comparison with the Bekenstein-Hawking formula we uniquely fix the value…

广义相对论与量子宇宙学 · 物理学 2009-11-10 Krzysztof A. Meissner

We investigate the impacts of Generalized Uncertainty Principle (GUP) proposed by some approaches to quantum gravity such as String Theory and Doubly Special Relativity on black hole thermodynamics and Salecker-Wigner inequalities.…

广义相对论与量子宇宙学 · 物理学 2013-07-26 A. Tawfik

An elementary introduction is given to the problem of black hole entropy as formulated by Bekenstein and Hawking, based on the so-called Laws of Black Hole Mechanics. Wheeler's `It from Bit' picture is presented as an explanation of…

高能物理 - 理论 · 物理学 2007-05-23 Parthasarathi Majumdar

The issue of black hole entropy is reexamined within a finite lattice framework along the lines of Wheeler, 't Hooft and Susskind, with an additional criterion to identify physical horizon states contributing to the entropy. As a…

高能物理 - 理论 · 物理学 2007-05-23 Parthasarathi Majumdar

A simple regular black hole solution satisfying the weak energy condition is obtained within Einstein--non--linear electrodynamics theory. We have computed the thermodynamic properties of this black hole by a careful analysis of the…

广义相对论与量子宇宙学 · 物理学 2016-11-23 Nicolás Morales--Durán , Andrés F. Vargas , Paulina Hoyos--Restrepo , Pedro Bargueño

The entropic gravity scenario recently proposed by Erik Verlinde reproduced the Newton's law of purely classical gravity yet the key assumptions of this approach all have quantum mechanical origins. This is atypical for emergent phenomena…

广义相对论与量子宇宙学 · 物理学 2017-11-22 Pisin Chen , Chiao-Hsuan Wang

The Generalized Uncertainty Principle (GUP) stands out as a nearly ubiquitous feature in quantum gravity modeling, predicting the emergence of a minimum length at the Planck scale. Recently, it has been shown to modify the area-law scaling…

广义相对论与量子宇宙学 · 物理学 2025-02-17 Giuseppe Gaetano Luciano , Yassine Sekhmani

We show that the implications of the generalized uncertainty principle (GUP) in the black hole physics are consistent with the predictions of the corpuscular theory of gravity, in which a black hole is conceived as a Bose-Einstein…

广义相对论与量子宇宙学 · 物理学 2025-03-25 Luca Buoninfante , Giuseppe Gaetano Luciano , Luciano Petruzziello

In this paper, we calculate the modification to the thermodynamics of a Schwarzschild black hole in higher dimensions because of Generalized Uncertainty Principle (GUP). We use the fact that the leading order corrections to the entropy of a…

广义相对论与量子宇宙学 · 物理学 2015-12-09 Sunandan Gangopadhyay , Abhijit Dutta , Mir Faizal

We explore the generalized covariant entropy bound in the theory where Einstein gravity is perturbed by quadratic curvature terms, which can be viewed as the first-order quantum correction to Einstein gravity. By replacing the…

广义相对论与量子宇宙学 · 物理学 2023-11-10 Hu Zhu , Jie Jiang

In the GEVAG (Generalized Entropy Varying-G) framework, any generalization to horizon entropy leads to a varying gravitational "constant" $G_\text{eff}$ that is a function the horizon area. In this work, it is shown that if we promote…

广义相对论与量子宇宙学 · 物理学 2026-04-03 Yen Chin Ong

In the Loop Quantum Gravity, black holes (or even more general Isolated Horizons) are described by a SU(2) Chern-Simons theory. There is an equivalent formulation of the horizon degrees of freedom in terms of a U(1) gauge theory which is…

广义相对论与量子宇宙学 · 物理学 2012-02-09 Romesh K. Kaul